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Title:Roundabout arm capacity determined by microsimulation and discrete functions technique
Authors:ID Tollazzi, Tomaž (Author)
ID Šraml, Matjaž (Author)
ID Lerher, Tone (Author)
Files:.pdf PROMET_2008_Tollazzi,_Sraml,_Lerher_Roundabout_arm_capacity_determined_by_microsimulation_and_discrete_functions_technique.pdf (4,50 MB)
MD5: 89E7DC3ADCFEEA3D5D40DB6A4A9197B5
 
URL http://www.fpz.unizg.hr/traffic/index.php/PROMTT/article/view/1013
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Abstract:The paper demonstrates the influence of the multi-channel pedestrian flow on the actual capacity of a one-lane roundabout, using micro-simulation and discrete functions. The proposed model is based on the theory of the expected time gap between the units of pedestrian traffic flow, which have the priority when crossing the arm of the roundabout. The proposed model represents an upgrade of the previous research in the field of modelling traffic flows in the one-lane roundabout.Apart from the multi-channel pedestrian flow the disturbances caused by the circular traffic flow of motorised vehicles at the roundabout are also considered. In this way the model can better illustrate the real conditions in traffic. A simulation analysis has been performed on the roundabout arm at Koroška Street in Maribor. The results of the analysis have indicated a relatively high reserve of the actual throughput capacity for the main motorized traffic flow in the analysed roundabout arm. The presented model represents a practicable and adaptable tool for planning the roundabout capacity in practice and for the sensitivity analysis of individual variables on the throughput capacity of the roundabout.
Keywords:roundabouts, traffic flow analysis, micro-simulation modelling, capacity analysis
Publication status:Published
Publication version:Version of Record
Year of publishing:2008
Number of pages:str. 291-300
Numbering:Letn. 20, št. 5
PID:20.500.12556/DKUM-66041 New window
ISSN:0353-5320
UDC:625.739:656
ISSN on article:0353-5320
COBISS.SI-ID:12787222 New window
DOI:10.7307/ptt.v21i5.1013 New window
NUK URN:URN:SI:UM:DK:3ZLDQRIS
Publication date in DKUM:05.06.2017
Views:1583
Downloads:176
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
TOLLAZZI, Tomaž, ŠRAML, Matjaž and LERHER, Tone, 2008, Roundabout arm capacity determined by microsimulation and discrete functions technique. Promet [online]. 2008. Vol. 20, no. 5, p. 291–300. [Accessed 31 March 2025]. DOI 10.7307/ptt.v21i5.1013. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=66041
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Record is a part of a journal

Title:Promet
Shortened title:Promet
Publisher:Fakultet prometnih znanosti, Fakulteta za pomorstvo in promet, Universita degli studi di Trieste, Istituto per lo studio dei transporti nell'integrazione economica europea, Fakultet za saobračaj i komunikacije, Fakulta prevadzky a ekonomiky dopravy a spojov, Dopravni fakulta Jana Pernera
ISSN:0353-5320
COBISS.SI-ID:1416196 New window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:05.06.2017

Secondary language

Language:Slovenian
Title:Določanje dejanske propustne sposobnosti krožnega križišča z uporabo mikrosimulacije in diskretnih funkcij
Abstract:Prispevek prikazuje vpliv večkanalnega toka pešcev na dejansko propustno sposobnost eno-pasovnega krožnega križišča z uporabo mikro-simulacij in diskretnih funkcij. Predlagani model temelji na teoriji pričakovane časovne praznine med enotami prometnega toka pešcev, ki imajo pri prečkanju kraka krožnega križišča prednost pred motornimi vozili. Predlagani model predstavlja nadgradnjo predhodnih raziskav na področju modeliranja prometnih tokov v enopasovem krožnem križišču. Poleg večkanalnega toka pešcev so hkrati upoštevane tudi motnje zaradi krožečega toka motornih vozil v krožišč. S tem je doseženo, da model se bolje ponazarja realno dogajanje v prometu. Simulacijska analiza je bila izvedena na krožnem križišču, ki se nahaja na Koroški ulici v Mariboru. Rezultati analize so pokazali sorazmerno visoko propustno sposobnost glavnega prometnega toka motornih vozil v analiziranem kraku krožišča. Predstavljeni model predstavlja uporabno in prilagodljivo orodje za načrtovanje kapacitete krožišč v praksi in analiza vpliva posameznih spremenljivk na propustno sposobnost krožišča.
Keywords:krožišča, analiza prometnega toka, mikro-simulacijsko modeliranje, analiza propustne sposobnosti


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